<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>学生管理</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="../../lib/layui-v2.6.3/css/layui.css" media="all">
    <link rel="stylesheet" href="../../css/public.css" media="all">
</head>

<body>
    <div class="layuimini-container">
        <div class="layuimini-main">

            <script type="text/html" id="toolbarDemo">
                <div class="layui-btn-container">
                    <button class="layui-btn layui-btn-normal layui-btn-sm data-add-btn" lay-event="add"> 添加 </button>
                    <button class="layui-btn layui-btn-sm layui-btn-danger data-delete-btn" lay-event="delete"> 删除 </button>
                </div>
            </script>

            <table class="layui-hide" id="currentTableId" lay-filter="currentTableFilter"></table>

            <script type="text/html" id="currentTableBar">
                <a class="layui-btn layui-btn-normal layui-btn-xs data-count-edit" lay-event="edit">编辑</a>
                <a class="layui-btn layui-btn-xs layui-btn-danger data-count-delete" lay-event="delete">删除</a>
            </script>

        </div>
    </div>
    <script src="../../lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
    <script>
        layui.use(['form', 'table'], function () {
            var $ = layui.jquery,
                form = layui.form,
                table = layui.table;
            table.render({
                elem: '#currentTableId',
                url: 'http://localhost:8080/student/list/page',
                toolbar: '#toolbarDemo',
                defaultToolbar: ['filter', 'exports', 'print', {
                    title: '提示',
                    layEvent: 'LAYTABLE_TIPS',
                    icon: 'layui-icon-tips'
                }],
                cols: [
                    [{
                        type: "checkbox",
                        width: 50
                    }, {
                        field: 'id',
                        width: 80,
                        title: 'ID',
                        sort: true
                    }, {
                        field: 'full_name',
                        width: 180,
                        title: '专业名称'
                    }, {
                        field: 'establish_time',
                        width: 180,
                        title: '创立时间',
                        sort: true
                    }, {
                        field: 'school.title',
                        width: 180,
                        title: '所属学院',
                        templet: function (d) {
                            // console.log(d);
                            return d && d.school && d.school.title
                        }
                    }, 
                    // {
                    //     field: 'create_time',
                    //     title: '创建时间',
                    //     minWidth: 150
                    // }, {
                    //     field: 'update_time',
                    //     width: 180,
                    //     title: '更新时间',
                    //     sort: true
                    // }, 
                    {
                        title: '操作',
                        minWidth: 150,
                        toolbar: '#currentTableBar',
                        align: "center"
                    }]
                ],
                limits: [5, 10, 15],
                limit: 5,
                page: true,
                skin: 'line'
            });

            // 监听搜索操作
            form.on('submit(data-search-btn)', function (data) {
                var result = JSON.stringify(data.field);
                layer.alert(result, {
                    title: '最终的搜索信息'
                });

                //执行搜索重载
                table.reload('currentTableId', {
                    page: {
                        curr: 1
                    },
                    where: {
                        searchParams: result
                    }
                }, 'data');

                return false;
            });

            /**
             * toolbar监听事件
             */
            table.on('toolbar(currentTableFilter)', function (obj) {
                if (obj.event === 'add') { // 监听添加操作
                    var index = layer.open({
                        title: '添加学生',
                        type: 2,
                        shade: 0.2,
                        maxmin: true,
                        shadeClose: true,
                        area: ['100%', '100%'],
                        content: 'student_add.html',
                        end: function () {
                            table.reload('currentTableId');
                        }
                    });
                    $(window).on("resize", function () {
                        layer.full(index);
                    });

                } else if (obj.event === 'delete') { // 监听删除操作
                    var checkStatus = table.checkStatus('currentTableId'),
                        data = checkStatus.data;
                    var ids = data.map(d => d.id)

                    $.ajax({
                        url: "http://localhost:8080/major/delete/all",
                        type: "DELETE",
                        data: {
                            "ids": ids
                        },
                        traditional: true,
                        success: function (result) {
                            table.reload('currentTableId');
                        },
                        error: function (xhr, status, p3, p4) {
                            var err = "Error " + " " + status + " " + p3;
                            if (xhr.responseText && xhr.responseText[0] == "{")
                                err = JSON.parse(xhr.responseText).message;
                            alert(err);
                        }
                    });
                }
            });

            //监听表格复选框选择
            table.on('checkbox(currentTableFilter)', function (obj) {
                console.log(obj)
            });

            table.on('tool(currentTableFilter)', function (obj) {
                var data = obj.data;
                if (obj.event === 'edit') {

                    var index = layer.open({
                        title: '编辑专业信息',
                        type: 2,
                        shade: 0.2,
                        maxmin: true,
                        shadeClose: true,
                        area: ['100%', '100%'],
                        content: 'major_add.html',
                        success: function (layero, index) {
                            var body = layer.getChildFrame('body', index);
                            body.find("[name='id']").val(data.id);
                            body.find("[name='full_name']").val(data.full_name);
                            body.find("[name='sketch']").val(data.sketch);
                            body.find("[name='description']").val(data.description);
                            body.find("[name='establish_time']").val(data.establish_time);
                            body.find("[name='dp']").val(data.school.id);
                            var iframe=$(layero).find('iframe').contents();
                            // console.log(iframe)
                            
                            var select = 'dd[lay-value=' + data.school.id + ']';
                            var op = iframe.find('#dp').siblings("div.layui-form-select").find('dl').find(select)
                            // console.log(op)
                            // console.log(Array.isArray(op))
                            op.click();
                            
                            // 新iframe窗口的对象
                            var iframeWin = layero.find('iframe')[0].contentWindow;
                            // 重新渲染select
                            iframeWin.layui.form.render('select');

                        },
                        end: function (result) {
                            table.reload('currentTableId');
                        }
                    });
                    $(window).on("resize", function () {
                        layer.full(index);
                    });
                    return false;
                } else if (obj.event === 'delete') {
                    layer.confirm('真的删除行么', function (index) {
                        $.ajax({
                            url: "http://localhost:8080/major/delete/id/" + data.id,
                            type: "DELETE",
                            traditional: true,
                            success: function (result) {
                                layer.close(index);
                                table.reload('currentTableId');
                            },
                            error: function (xhr, status, p3, p4) {
                                var err = "Error " + " " + status + " " + p3;
                                if (xhr.responseText && xhr.responseText[0] == "{")
                                    err = JSON.parse(xhr.responseText).message;
                                alert(err);
                            }
                        });

                    });
                }
            });

        });
    </script>

</body>

</html>